एपीए उद्धरण

Narendranath, R. K. (1980). Varadhanam. kerala sahitya sahaitya Parishad.

शिकागो स्टाइल उद्धरण

Narendranath, R Konniyur. Varadhanam. Trivandrum: kerala sahitya sahaitya Parishad, 1980.

एमएलए उद्धरण

Narendranath, R Konniyur. Varadhanam. kerala sahitya sahaitya Parishad, 1980.